406650120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{587}}^1$

素因数の和:875

約数の個数: 128

約数和(自身を含む): 1280240640

約数和(自身を除く): 873590520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 251, 276, 345, 460, 502, 552, 587, 690, 753, 920, 1004, 1174, 1255, 1380, 1506, 1761, 2008, 2348, 2510, 2760, 2935, 3012, 3522, 3765, 4696, 5020, 5773, 5870, 6024, 7044, 7530, 8805, 10040, 11546, 11740, 13501, 14088, 15060, 17319, 17610, 23092, 23480, 27002, 28865, 30120, 34638, 35220, 40503, 46184, 54004, 57730, 67505, 69276, 70440, 81006, 86595, 108008, 115460, 135010, 138552, 147337, 162012, 173190, 202515, 230920, 270020, 294674, 324024, 346380, 405030, 442011, 540040, 589348, 692760, 736685, 810060, 884022, 1178696, 1473370, 1620120, 1768044, 2210055, 2946740, 3388751, 3536088, 4420110, 5893480, 6777502, 8840220, 10166253, 13555004, 16943755, 17680440, 20332506, 27110008, 33887510, 40665012, 50831265, 67775020, 81330024, 101662530, 135550040, 203325060, 406650120]

約数ペア:

[(1, 406650120), (2, 203325060), (3, 135550040), (4, 101662530), (5, 81330024), (6, 67775020), (8, 50831265), (10, 40665012), (12, 33887510), (15, 27110008), (20, 20332506), (23, 17680440), (24, 16943755), (30, 13555004), (40, 10166253), (46, 8840220), (60, 6777502), (69, 5893480), (92, 4420110), (115, 3536088), (120, 3388751), (138, 2946740), (184, 2210055), (230, 1768044), (251, 1620120), (276, 1473370), (345, 1178696), (460, 884022), (502, 810060), (552, 736685), (587, 692760), (690, 589348), (753, 540040), (920, 442011), (1004, 405030), (1174, 346380), (1255, 324024), (1380, 294674), (1506, 270020), (1761, 230920), (2008, 202515), (2348, 173190), (2510, 162012), (2760, 147337), (2935, 138552), (3012, 135010), (3522, 115460), (3765, 108008), (4696, 86595), (5020, 81006), (5773, 70440), (5870, 69276), (6024, 67505), (7044, 57730), (7530, 54004), (8805, 46184), (10040, 40503), (11546, 35220), (11740, 34638), (13501, 30120), (14088, 28865), (15060, 27002), (17319, 23480), (17610, 23092)]